United States 8 hours ago Potential dock workers strike could cripple supply chain Dock workers at some of the busiest ports, including Miami, could walk off the job over stalled negotiations. US & World Videos 2:48 New poll shows Latino voters favor Harris over Trump by small margin 4:21 What's behind boil water notices? 3:24 PortMiami prepares for dock worker strike that could cripple supply chain 1:48 ‘No shenanigans': Jimmy Butler sports simple look on Heat media day 1:24 6 to know – Top stories of the day